<!DOCTYPE html>
<html>
<head>
	<title></title>
	<style type="text/css">
		*{
			margin: 0;
			padding: 0;
		}
		div{
			margin: 100px;
			overflow: hidden;
		}
		img{
			width: 400px;
			height: 200px;

			float: left;
		}
	</style>
</head>
<body>
	<div>
		<img src="/Users/ex-huangweiliang001/Desktop/a.png">
		<img src="/Users/ex-huangweiliang001/Desktop/b.png">
	</div>
	<div>
		<img src="/Users/ex-huangweiliang001/Desktop/c.png">
		<img src="/Users/ex-huangweiliang001/Desktop/d.png">
	</div>



</body>
</html>